US5079835A - Method of forming a carrierless surface mounted integrated circuit die - Google Patents
Method of forming a carrierless surface mounted integrated circuit die Download PDFInfo
- Publication number
- US5079835A US5079835A US07/596,690 US59669090A US5079835A US 5079835 A US5079835 A US 5079835A US 59669090 A US59669090 A US 59669090A US 5079835 A US5079835 A US 5079835A
- Authority
- US
- United States
- Prior art keywords
- die
- traces
- major surface
- forming
- mask
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/02—Containers; Seals
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L24/82—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected by forming build-up interconnects at chip-level, e.g. for high density interconnects [HDI]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/482—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of lead-in layers inseparably applied to the semiconductor body
- H01L23/485—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of lead-in layers inseparably applied to the semiconductor body consisting of layered constructions comprising conductive layers and insulating layers, e.g. planar contacts
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/18—High density interconnect [HDI] connectors; Manufacturing methods related thereto
- H01L24/23—Structure, shape, material or disposition of the high density interconnect connectors after the connecting process
- H01L24/24—Structure, shape, material or disposition of the high density interconnect connectors after the connecting process of an individual high density interconnect connector
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/18—High density interconnect [HDI] connectors; Manufacturing methods related thereto
- H01L2224/23—Structure, shape, material or disposition of the high density interconnect connectors after the connecting process
- H01L2224/24—Structure, shape, material or disposition of the high density interconnect connectors after the connecting process of an individual high density interconnect connector
- H01L2224/241—Disposition
- H01L2224/24151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/24221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/24225—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/18—High density interconnect [HDI] connectors; Manufacturing methods related thereto
- H01L2224/23—Structure, shape, material or disposition of the high density interconnect connectors after the connecting process
- H01L2224/24—Structure, shape, material or disposition of the high density interconnect connectors after the connecting process of an individual high density interconnect connector
- H01L2224/241—Disposition
- H01L2224/24151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/24221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/24225—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
- H01L2224/24226—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation the HDI interconnect connecting to the same level of the item at which the semiconductor or solid-state body is mounted, e.g. the item being planar
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01005—Boron [B]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01013—Aluminum [Al]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01027—Cobalt [Co]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01042—Molybdenum [Mo]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01078—Platinum [Pt]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01079—Gold [Au]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01082—Lead [Pb]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/013—Alloys
- H01L2924/014—Solder alloys
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/12—Passive devices, e.g. 2 terminal devices
- H01L2924/1204—Optical Diode
- H01L2924/12042—LASER
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/14—Integrated circuits
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/4913—Assembling to base an electrical component, e.g., capacitor, etc.
- Y10T29/49144—Assembling to base an electrical component, e.g., capacitor, etc. by metal fusion
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Wire Bonding (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
Abstract
Description
Claims (14)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/596,690 US5079835A (en) | 1990-10-12 | 1990-10-12 | Method of forming a carrierless surface mounted integrated circuit die |
US07/751,319 US5138115A (en) | 1990-10-12 | 1991-08-28 | Carrierles surface mounted integrated circuit die |
TW080107289A TW243533B (en) | 1990-10-12 | 1991-09-14 | |
GB9121255A GB2248721B (en) | 1990-10-12 | 1991-10-07 | Mounting of an integrated circuit die |
DE4133598A DE4133598C2 (en) | 1990-10-12 | 1991-10-10 | Arrangement with a chip surface-mounted on a substrate with an integrated circuit and method for its production |
KR1019910017718A KR100204950B1 (en) | 1990-10-12 | 1991-10-10 | Method of forming a carrierless surface mounted intergrated circuit die |
JP03263929A JP3113005B2 (en) | 1990-10-12 | 1991-10-11 | Integrated circuit package without carrier |
FR9112559A FR2667983B1 (en) | 1990-10-12 | 1991-10-11 | PROCESS FOR PACKAGING INTEGRATED CIRCUITS AND HOUSING PRODUCED BY ITS IMPLEMENTATION. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/596,690 US5079835A (en) | 1990-10-12 | 1990-10-12 | Method of forming a carrierless surface mounted integrated circuit die |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US07/751,319 Division US5138115A (en) | 1990-10-12 | 1991-08-28 | Carrierles surface mounted integrated circuit die |
Publications (1)
Publication Number | Publication Date |
---|---|
US5079835A true US5079835A (en) | 1992-01-14 |
Family
ID=24388292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US07/596,690 Expired - Lifetime US5079835A (en) | 1990-10-12 | 1990-10-12 | Method of forming a carrierless surface mounted integrated circuit die |
Country Status (7)
Country | Link |
---|---|
US (1) | US5079835A (en) |
JP (1) | JP3113005B2 (en) |
KR (1) | KR100204950B1 (en) |
DE (1) | DE4133598C2 (en) |
FR (1) | FR2667983B1 (en) |
GB (1) | GB2248721B (en) |
TW (1) | TW243533B (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5839190A (en) * | 1989-06-09 | 1998-11-24 | Sullivan; Kenneth W. | Methods for fabricating solderless printed wiring devices |
US6293456B1 (en) * | 1997-05-27 | 2001-09-25 | Spheretek, Llc | Methods for forming solder balls on substrates |
US6335225B1 (en) | 1998-02-20 | 2002-01-01 | Micron Technology, Inc. | High density direct connect LOC assembly |
US6609652B2 (en) | 1997-05-27 | 2003-08-26 | Spheretek, Llc | Ball bumping substrates, particuarly wafers |
US20050150936A1 (en) * | 1997-05-27 | 2005-07-14 | Mackay John | Bumping electronic components using transfer substrates |
US20050189566A1 (en) * | 2002-12-27 | 2005-09-01 | Murata Manufacturing Co., Ltd. | Switching power-supply module |
US7007833B2 (en) | 1997-05-27 | 2006-03-07 | Mackay John | Forming solder balls on substrates |
US20070147012A1 (en) * | 2003-10-21 | 2007-06-28 | Rohm Co., Ltd. | Circuit board |
US20080087709A1 (en) * | 1997-05-27 | 2008-04-17 | Mackay John | Bumping Electronic Components Using Transfer Substrates |
US7654432B2 (en) | 1997-05-27 | 2010-02-02 | Wstp, Llc | Forming solder balls on substrates |
US20110092066A1 (en) * | 1997-05-27 | 2011-04-21 | Mackay John | Bumping Electronic Components Using Transfer Substrates |
EP2270842A3 (en) * | 2008-05-30 | 2011-04-27 | Jum-Chae Yoon | Semiconductor packages having electromagnetic interference-shielding function, manufacturing method thereof and jig |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4438449A1 (en) * | 1994-10-28 | 1996-07-04 | Sibet Gmbh Sican Forschungs Un | Direct contacting method for component to carrier |
JP4881351B2 (en) * | 2008-07-30 | 2012-02-22 | アオイ電子株式会社 | Semiconductor device and manufacturing method thereof |
JP5261553B2 (en) * | 2011-09-15 | 2013-08-14 | アオイ電子株式会社 | Semiconductor device and manufacturing method thereof |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3398232A (en) * | 1965-10-19 | 1968-08-20 | Amp Inc | Circuit board with interconnected signal conductors and interconnected shielding conductors |
US3483308A (en) * | 1968-10-24 | 1969-12-09 | Texas Instruments Inc | Modular packages for semiconductor devices |
US4288841A (en) * | 1979-09-20 | 1981-09-08 | Bell Telephone Laboratories, Incorporated | Double cavity semiconductor chip carrier |
US4423468A (en) * | 1980-10-01 | 1983-12-27 | Motorola, Inc. | Dual electronic component assembly |
US4493145A (en) * | 1978-11-08 | 1985-01-15 | Fujitsu Limited | Integrated circuit device having easily cleaned region between mother board and chip carriers mounted thereon |
US4538346A (en) * | 1981-09-14 | 1985-09-03 | Sfe Technologies, Inc. | Method for manufacture of selectively coated carrier plate |
US4551747A (en) * | 1982-10-05 | 1985-11-05 | Mayo Foundation | Leadless chip carrier apparatus providing for a transmission line environment and improved heat dissipation |
US4572757A (en) * | 1984-01-23 | 1986-02-25 | The Jade Corporation | Method of making a microcircuit substrate |
US4682207A (en) * | 1982-03-17 | 1987-07-21 | Fujitsu Limited | Semiconductor device including leadless packages and a base plate for mounting the leadless packages |
US4697204A (en) * | 1982-07-27 | 1987-09-29 | Fuji Xerox Co., Ltd. | Leadless chip carrier and process for fabrication of same |
US4821007A (en) * | 1987-02-06 | 1989-04-11 | Tektronix, Inc. | Strip line circuit component and method of manufacture |
US4860443A (en) * | 1987-01-21 | 1989-08-29 | Hughes Aircraft Company | Method for connecting leadless chip package |
US4899207A (en) * | 1986-08-27 | 1990-02-06 | Digital Equipment Corporation | Outer lead tape automated bonding |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1250248A (en) * | 1969-06-12 | 1971-10-20 | ||
US4249299A (en) * | 1979-03-05 | 1981-02-10 | Hughes Aircraft Company | Edge-around leads for backside connections to silicon circuit die |
FR2515428A1 (en) * | 1981-10-27 | 1983-04-29 | Thomson Csf | CASE WITH AT LEAST TWO INTEGRATED CIRCUITS |
US4670770A (en) * | 1984-02-21 | 1987-06-02 | American Telephone And Telegraph Company | Integrated circuit chip-and-substrate assembly |
JPS62263666A (en) * | 1986-05-10 | 1987-11-16 | Matsushita Electronics Corp | Resin sealed type semiconductor package |
JPH0770558B2 (en) * | 1986-05-13 | 1995-07-31 | 三菱電機株式会社 | Semiconductor device |
-
1990
- 1990-10-12 US US07/596,690 patent/US5079835A/en not_active Expired - Lifetime
-
1991
- 1991-09-14 TW TW080107289A patent/TW243533B/zh not_active IP Right Cessation
- 1991-10-07 GB GB9121255A patent/GB2248721B/en not_active Expired - Fee Related
- 1991-10-10 DE DE4133598A patent/DE4133598C2/en not_active Expired - Fee Related
- 1991-10-10 KR KR1019910017718A patent/KR100204950B1/en not_active IP Right Cessation
- 1991-10-11 FR FR9112559A patent/FR2667983B1/en not_active Expired - Fee Related
- 1991-10-11 JP JP03263929A patent/JP3113005B2/en not_active Expired - Lifetime
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3398232A (en) * | 1965-10-19 | 1968-08-20 | Amp Inc | Circuit board with interconnected signal conductors and interconnected shielding conductors |
US3483308A (en) * | 1968-10-24 | 1969-12-09 | Texas Instruments Inc | Modular packages for semiconductor devices |
US4493145A (en) * | 1978-11-08 | 1985-01-15 | Fujitsu Limited | Integrated circuit device having easily cleaned region between mother board and chip carriers mounted thereon |
US4288841A (en) * | 1979-09-20 | 1981-09-08 | Bell Telephone Laboratories, Incorporated | Double cavity semiconductor chip carrier |
US4423468A (en) * | 1980-10-01 | 1983-12-27 | Motorola, Inc. | Dual electronic component assembly |
US4538346A (en) * | 1981-09-14 | 1985-09-03 | Sfe Technologies, Inc. | Method for manufacture of selectively coated carrier plate |
US4682207A (en) * | 1982-03-17 | 1987-07-21 | Fujitsu Limited | Semiconductor device including leadless packages and a base plate for mounting the leadless packages |
US4697204A (en) * | 1982-07-27 | 1987-09-29 | Fuji Xerox Co., Ltd. | Leadless chip carrier and process for fabrication of same |
US4551747A (en) * | 1982-10-05 | 1985-11-05 | Mayo Foundation | Leadless chip carrier apparatus providing for a transmission line environment and improved heat dissipation |
US4572757A (en) * | 1984-01-23 | 1986-02-25 | The Jade Corporation | Method of making a microcircuit substrate |
US4899207A (en) * | 1986-08-27 | 1990-02-06 | Digital Equipment Corporation | Outer lead tape automated bonding |
US4860443A (en) * | 1987-01-21 | 1989-08-29 | Hughes Aircraft Company | Method for connecting leadless chip package |
US4821007A (en) * | 1987-02-06 | 1989-04-11 | Tektronix, Inc. | Strip line circuit component and method of manufacture |
Cited By (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5839190A (en) * | 1989-06-09 | 1998-11-24 | Sullivan; Kenneth W. | Methods for fabricating solderless printed wiring devices |
US7837083B2 (en) | 1997-05-27 | 2010-11-23 | Wstp, Llc | Forming solder balls on substrates |
US20110092066A1 (en) * | 1997-05-27 | 2011-04-21 | Mackay John | Bumping Electronic Components Using Transfer Substrates |
US7288471B2 (en) | 1997-05-27 | 2007-10-30 | Mackay John | Bumping electronic components using transfer substrates |
US7819301B2 (en) | 1997-05-27 | 2010-10-26 | Wstp, Llc | Bumping electronic components using transfer substrates |
US6609652B2 (en) | 1997-05-27 | 2003-08-26 | Spheretek, Llc | Ball bumping substrates, particuarly wafers |
US6293456B1 (en) * | 1997-05-27 | 2001-09-25 | Spheretek, Llc | Methods for forming solder balls on substrates |
US20100089983A1 (en) * | 1997-05-27 | 2010-04-15 | Wstp, Llc | Forming Solder Balls on Substrates |
US20050150936A1 (en) * | 1997-05-27 | 2005-07-14 | Mackay John | Bumping electronic components using transfer substrates |
US7654432B2 (en) | 1997-05-27 | 2010-02-02 | Wstp, Llc | Forming solder balls on substrates |
US7604153B2 (en) | 1997-05-27 | 2009-10-20 | Wstp, Llc | Forming solder balls on substrates |
US7007833B2 (en) | 1997-05-27 | 2006-03-07 | Mackay John | Forming solder balls on substrates |
US20080087709A1 (en) * | 1997-05-27 | 2008-04-17 | Mackay John | Bumping Electronic Components Using Transfer Substrates |
US20060208041A1 (en) * | 1997-05-27 | 2006-09-21 | Mackay John | Forming solder balls on substrates |
US6645844B2 (en) | 1998-02-20 | 2003-11-11 | Micron Technology, Inc. | Methods for high density direct connect LOC assembly |
US7247944B2 (en) | 1998-02-20 | 2007-07-24 | Micron Technology, Inc. | Connector assembly |
US20060231940A1 (en) * | 1998-02-20 | 2006-10-19 | Doan Trung T | High density direct connect LOC assembly |
US20060099740A1 (en) * | 1998-02-20 | 2006-05-11 | Doan Trung T | High density direct connect loc assembly |
US20050173794A1 (en) * | 1998-02-20 | 2005-08-11 | Doan Trung T. | High density direct connect LOC assembly |
US6882033B2 (en) | 1998-02-20 | 2005-04-19 | Micron Technology, Inc. | High density direct connect LOC assembly |
US20030116834A1 (en) * | 1998-02-20 | 2003-06-26 | Doan Trung T. | High density direct connect LOC assembly |
US6531761B1 (en) | 1998-02-20 | 2003-03-11 | Micron Technology, Inc. | High density direct connect LOC assembly |
US6335225B1 (en) | 1998-02-20 | 2002-01-01 | Micron Technology, Inc. | High density direct connect LOC assembly |
US7403397B2 (en) * | 2002-12-27 | 2008-07-22 | Murata Manufacturing Co., Ltd | Switching power-supply module |
US20050189566A1 (en) * | 2002-12-27 | 2005-09-01 | Murata Manufacturing Co., Ltd. | Switching power-supply module |
US20070147012A1 (en) * | 2003-10-21 | 2007-06-28 | Rohm Co., Ltd. | Circuit board |
EP2270842A3 (en) * | 2008-05-30 | 2011-04-27 | Jum-Chae Yoon | Semiconductor packages having electromagnetic interference-shielding function, manufacturing method thereof and jig |
Also Published As
Publication number | Publication date |
---|---|
KR920008899A (en) | 1992-05-28 |
JP3113005B2 (en) | 2000-11-27 |
GB2248721B (en) | 1994-07-06 |
DE4133598C2 (en) | 2000-06-21 |
GB2248721A (en) | 1992-04-15 |
DE4133598A1 (en) | 1992-04-16 |
FR2667983A1 (en) | 1992-04-17 |
TW243533B (en) | 1995-03-21 |
JPH0613436A (en) | 1994-01-21 |
FR2667983B1 (en) | 1994-01-28 |
KR100204950B1 (en) | 1999-06-15 |
GB9121255D0 (en) | 1991-11-20 |
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